"""
Copyright (c) 2022 Huawei Technologies Co.,Ltd.

openGauss is licensed under Mulan PSL v2.
You can use this software according to the terms and conditions of the Mulan PSL v2.
You may obtain a copy of Mulan PSL v2 at:

          http://license.coscl.org.cn/MulanPSL2

THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
See the Mulan PSL v2 for more details.
"""
"""
Case Type   : SQL_DDL_Drop_Owned
Case Name   : 同时删除多个角色所拥有的数据库对象
Create At   : 2022/08/23
Owner       : @li-xin12345
Description :
    1.创建用户
    2.用户1创建表和视图
    3.用户2创建表和序列
    4.同时删除多个角色所拥有的数据库对象
    5.删除用户
Expect      :
    1.创建成功
    2.创建成功
    3.创建成功
    4.删除成功
    5.删除成功
History     :
    Modified by @kyeleze 2022/11/17:优化用例，保证\d查询结果匹配
"""
import os
import unittest
from testcase.utils.Logger import Logger
from testcase.utils.CommonSH import CommonSH
from testcase.utils.Constant import Constant
from yat.test import Node
from yat.test import macro


class DropOwned(unittest.TestCase):
    def setUp(self):
        self.logger = Logger()
        self.logger.info(f"-----{os.path.basename(__file__)} start-----")
        self.user_node = Node('PrimaryDbUser')
        self.primary_sh = CommonSH('PrimaryDbUser')
        self.constant = Constant()
        self.user_name_1 = 'u_drop_owned_0003_1'
        self.user_name_2 = 'u_drop_owned_0003_2'
        self.table_name_1 = 't_drop_owned_0003_1'
        self.table_name_2 = 't_drop_owned_0003_2'
        self.view_name = 'v_drop_owned_0003'
        self.seq_name = 'seq_drop_owned_0003'

    def test_drop_owned(self):
        text = "-----step1:创建用户;expect:创建成功-----"
        self.logger.info(text)
        create_user = f"drop user if exists {self.user_name_1}," \
            f"{self.user_name_2};" \
            f"create user {self.user_name_1} " \
            f"sysadmin password '{macro.COMMON_PASSWD}';" \
            f"create user {self.user_name_2} " \
            f"sysadmin password '{macro.COMMON_PASSWD}';"
        create_msg = self.primary_sh.execut_db_sql(create_user)
        self.logger.info(create_msg)
        self.assertIn(self.constant.DROP_ROLE_SUCCESS_MSG,
                      create_msg, '执行失败' + text)
        self.assertEquals(2, create_msg.count(
            self.constant.CREATE_ROLE_SUCCESS_MSG), '执行失败' + text)

        text = "-----step2:用户1创建表和视图;expect:创建成功-----"
        self.logger.info(text)
        sql_cmd = f"drop table if exists {self.table_name_1};" \
            f"create table {self.table_name_1}(id int, name varchar(15));" \
            f"insert into {self.table_name_1} values(1, '软件开发');" \
            f"drop view if exists {self.view_name};" \
            f"create view {self.view_name} as " \
            f"select * from {self.table_name_1};"
        sql_msg = self.primary_sh.execut_db_sql(
            sql_cmd, f'-U {self.user_name_1} -W \'{macro.COMMON_PASSWD}\'')
        self.logger.info(sql_msg)
        self.assertNotIn('ERROR', sql_msg, '执行失败' + text)
        self.assertIn(self.constant.TABLE_DROP_SUCCESS,
                      sql_msg, '执行失败' + text)
        self.assertIn(self.constant.TABLE_CREATE_SUCCESS,
                      sql_msg, '执行失败' + text)
        self.assertIn(self.constant.INSERT_SUCCESS_MSG,
                      sql_msg, '执行失败' + text)
        self.assertIn(self.constant.DROP_VIEW_SUCCESS_MSG,
                      sql_msg, '执行失败' + text)
        self.assertIn(self.constant.CREATE_VIEW_SUCCESS_MSG,
                      sql_msg, '执行失败' + text)
        sql_msg = self.primary_sh.execut_db_sql(
            '\\d', f'-U {self.user_name_1} -W \'{macro.COMMON_PASSWD}\'')
        self.logger.info(sql_msg)
        self.assertIn(self.table_name_1, sql_msg.splitlines()[-3],
                      '执行失败' + text)
        self.assertIn(self.user_name_1, sql_msg.splitlines()[-3],
                      '执行失败' + text)
        self.assertIn(self.view_name, sql_msg.splitlines()[-2],
                      '执行失败' + text)
        self.assertIn(self.user_name_1, sql_msg.splitlines()[-2],
                      '执行失败' + text)

        text = "-----step3:用户2创建表和序列;expect:创建成功-----"
        self.logger.info(text)
        sql_cmd = f"drop sequence if exists {self.seq_name};" \
            f"create sequence {self.seq_name} cache 100;" \
            f"drop table if exists {self.table_name_2};" \
            f"create table {self.table_name_2}(id int, name varchar(15));" \
            f"insert into {self.table_name_2} " \
            f"values(nextval('{self.seq_name}'), '软件测试');"
        sql_msg = self.primary_sh.execut_db_sql(
            sql_cmd, f'-U {self.user_name_2} -W \'{macro.COMMON_PASSWD}\'')
        self.logger.info(sql_msg)
        self.assertNotIn('ERROR', sql_msg, '执行失败' + text)
        self.assertIn(self.constant.DROP_SEQUENCE_SUCCESS_MSG,
                      sql_msg, '执行失败' + text)
        self.assertIn(self.constant.CREATE_SEQUENCE_SUCCESS_MSG,
                      sql_msg, '执行失败' + text)
        self.assertIn(self.constant.TABLE_DROP_SUCCESS,
                      sql_msg, '执行失败' + text)
        self.assertIn(self.constant.TABLE_CREATE_SUCCESS,
                      sql_msg, '执行失败' + text)
        self.assertIn(self.constant.INSERT_SUCCESS_MSG,
                      sql_msg, '执行失败' + text)
        sql_msg = self.primary_sh.execut_db_sql(
            '\\d', f'-U {self.user_name_2} -W \'{macro.COMMON_PASSWD}\'')
        self.logger.info(sql_msg)
        self.assertIn(self.seq_name, sql_msg.splitlines()[-3], '执行失败' + text)
        self.assertIn(self.user_name_2, sql_msg.splitlines()[-3],
                      '执行失败' + text)
        self.assertIn(self.table_name_2, sql_msg.splitlines()[-2],
                      '执行失败' + text)
        self.assertIn(self.user_name_2, sql_msg.splitlines()[-2],
                      '执行失败' + text)

        text = "-----step4:同时删除多个角色所拥有的数据库对象;expect:删除成功-----"
        self.logger.info(text)
        sql_cmd = f"drop owned by {self.user_name_1},{self.user_name_2};"
        sql_msg = self.primary_sh.execut_db_sql(sql_cmd)
        self.logger.info(sql_msg)
        self.assertIn(self.constant.DROP_OWNED_SUCCESS,
                      sql_msg, '执行失败' + text)
        sql_msg_1 = self.primary_sh.execut_db_sql(
            '\\d', f'-U {self.user_name_1} -W \'{macro.COMMON_PASSWD}\'')
        self.logger.info(sql_msg_1)
        self.assertIn('No relations found', sql_msg_1, '执行失败' + text)
        sql_msg_2 = self.primary_sh.execut_db_sql(
            '\\d', f'-U {self.user_name_2} -W \'{macro.COMMON_PASSWD}\'')
        self.logger.info(sql_msg_2)
        self.assertIn('No relations found', sql_msg_2, '执行失败' + text)

    def tearDown(self):
        text = "-----step5:删除用户，expect:删除成功-----"
        self.logger.info(text)
        drop_user = f"drop user {self.user_name_1} cascade;" \
            f"drop user {self.user_name_2} cascade;"
        drop_msg = self.primary_sh.execut_db_sql(drop_user)
        self.logger.info(drop_msg)
        self.assertEquals(2, drop_msg.count(
            self.constant.DROP_ROLE_SUCCESS_MSG), '执行失败' + text)
        self.logger.info(f"-----{os.path.basename(__file__)} end-----")
